How To Fix CNV_OT_PCL027 - Deletion of preselection table &1 (&2) failed in target '&3'

CNV_OT_PCL027 - Overview

• Message type: E = Error

• Message class: CNV_OT_PCL - Messages for PCL of generic OBT parts

• Message number: 027

• Message text: Deletion of preselection table &1 (&2) failed in target '&3'

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV_OT_PCL027 - Details

• The SAP error message CNV_OT_PCL027 indicates that there was a failure in deleting a preselection table during a data migration or conversion process. This error typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  
  Cause:
  The error can be caused by several factors, including:
  
  Database Constraints: There may be foreign key constraints or other dependencies that prevent the deletion of the preselection table.
  Locking Issues: The table might be locked by another process or user, preventing the deletion.
  Insufficient Authorizations: The user executing the deletion may not have the necessary permissions to delete the table.
  Technical Issues: There could be underlying technical issues with the database or the SAP system itself.
  
  
  Solution:
  To resolve the CNV_OT_PCL027 error, you can take the following steps:
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the preselection table. If there are locks, you may